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ALHELI LOPEZ DIAZ LCSW
NPI 1164131553
Social Worker - Clinical in Surprise, AZ

Active since November 15, 2022PECOS Enrolled
15317 W BELL RD STE 106, SURPRISE, AZ 85374(480) 964-2273(623) 440-1485 Get Directions Write a Review

NPPES record last updated: February 9, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Alheli Lopez Diaz Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALHELI LOPEZ DIAZ LCSW (NPI 1164131553) is an individual clinical provider in Surprise, Arizona, licensed in Arizona (LCSW-23283) and active in the NPI registry since November 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1164131553
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameALHELI LOPEZ DIAZCredential: LCSW
Location Address15317 W BELL RD STE 106Surprise, AZ 85374-3901
Mailing Address3033 N Central Ave Ste 145Phoenix, AZ 85012-2808 · (623) 583-3001 · Fax (623) 974-6721
Phone(480) 964-2273
Fax(623) 440-1485
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateNovember 15, 2022
Last NPPES UpdateFebruary 9, 2026
NPPES CertifiedFebruary 9, 2026
✔ NPI 1164131553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in AZ · LCSW-23283
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
15317 W BELL RD STE 106, Surprise, AZ 85374
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Oscar Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alheli Lopez Diaz Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8123509627
PECOS Enrollment IDI20260223003434
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85374 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $55.44 – $168.60
Typical copayment $0.00 (range $13.86 – $42.15)
Most-billed visit code NA
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MISS LINDA KASSIR LCSW
Social Worker
15317 W BELL RD STE 106
SURPRISE, AZ 85374
Maricopa County (480) 964-2273
GENOA HEALTHCARE, LLC
Pharmacy (Long Term Care Pharmacy)
15317 W BELL RD STE 106, SUITE 106
SURPRISE, AZ 85374
Maricopa County (623) 544-5190
KATENNIA LESHONN THOMAS LPC
Counselor (Mental Health)
15317 W BELL RD STE 106
SURPRISE, AZ 85374
Maricopa County (480) 964-2273
KENDIA CYMON BAKER LCSW
Social Worker (Clinical)
15317 W BELL RD STE 106
SURPRISE, AZ 85374
Maricopa County (480) 964-2273
ADELANTE HEALTHCARE INC
Community/Behavioral Health
15317 W BELL RD STE 106
SURPRISE, AZ 85374
Maricopa County (480) 964-2273
TINA GREENE LIAC
Counselor (Addiction (Substance Use Disorder))
15317 W BELL RD STE 106
SURPRISE, AZ 85374
Maricopa County (480) 964-2273
LANAY G HOSMER
Counselor (Professional)
15317 W BELL RD STE 106
SURPRISE, AZ 85374
Maricopa County (480) 964-2273

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alheli Lopez Diaz's NPI number?

The NPI number for Alheli Lopez Diaz is 1164131553. It was assigned to this individual provider in the NPPES registry on November 15, 2022.

Where is Alheli Lopez Diaz located?

Alheli Lopez Diaz practices at 15317 W Bell Rd Ste 106, Surprise, AZ 85374. The listed phone number is (480) 964-2273.

What is Alheli Lopez Diaz's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Alheli Lopez Diaz enrolled in Medicare?

Yes. Alheli Lopez Diaz is registered in the Medicare PECOS enrollment system.

What insurance does Alheli Lopez Diaz accept?

Health plans from Ambetter from Arizona Complete Health and Oscar Health Plan, Inc. list Alheli Lopez Diaz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alheli Lopez Diaz was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.